Register information Patent

DE file number : 100 47 431.4 (Status: not pending/lapsed, Query started: May 9, 2025)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INIDCriterionFieldContent
Type of IP rightSARTPatent
StatusSTNot pending/lapsed
21DE file number DAKZ100 47 431.4
54Designation/titleTIDruckfilter mit Vibrationsantrieb
51IPC main classICM
(ICMV)
B01D 29/72 (2006.01)
51IPC secondary class(es)ICS
(ICSV)
B01D 33/03 (2006.01), B01D 29/86 (2006.01)
22DE application dateDATSep 26, 2000
43Date of first publicationOTApr 11, 2002
Date of publication of grantPETNov 22, 2012
71/73Applicant/ownerINHFAN Separator GmbH, 59510 Lippetal, DE
72InventorINEichler, Dietrich, Dr., 83109 Großkarolinenfeld, DE
74RepresentativeVTRHoefer & Partner Patentanwälte mbB, 81543 München, DE
10Published DE documentsDEPNOriginal document: DE000010047431A1
Searchable text: DE000010047431A1
Original document: DE000010047431B4
Searchable text: DE000010047431B4
Address for service Hoefer & Partner Patentanwälte mbB, 81543 München, DE
Patent division in charge 43
57AbstractABDie erfindungsgemäße Vorrichtung dient dem Klassieren oder Aufkonzentrieren von mit Fasern oder Feststoffen belasteten Flüssigkeiten mit Hilfe der Siebung beziehungsweise der Filtration.$A Dazu ist in einem Gehäuse mit einem in senkrechter Lage fest eingespannten zylindrischen Feinsieb ein durch stangenförmige Federelemente horizontal ein beweglicher Vibrator angeordnet, so daß zwischen Sieb und Vibrator ein Ringspalt entsteht.$A In dem Vibrator befindet sich ein Vibrationsmotor mit Unwuchtmassen, der die kreisförmigen horizontalen Schwingungen erzeugt.$A Die zu behandelnde Flüssigkeit wird an einer Seite des Ringspaltes eingeleitet und die klassierte bzw. aufkonzentrierte Flüssigkeit auf der gegenüberliegenden Seite entnommen.$A Die mit Feinstoffen versehene bzw. gereinigte Flüssigkeit wird zwischen dem Sieb und der Gehäusewand abgeleitet.$A Das Merkmal der Erfindung ist, daß das Gehäuse in geschlossener druckdichter Form ausgebildet ist und als Öffnungen nur die Druckstutzen besitzt.$A Die stangenförmigen Federelemente sowie das für die Durchführung der Leitungen notwendige flexible Durchführungselement sind druckdicht ausgebildet.
56CitationsCT DE000019939338A1 (DE 199 39 338 A1)
DE000010015868A1 (DE 100 15 868 A1)
DE000003915354A1 (DE 39 15 354 A1)
US000003616904A (US 3 616 904 A)
43Date of first publicationEVTApr 11, 2002
Number of official communications (office actions) 2
Number of responses 2
Date of the first transfer into DPMAregisterEREGTMay 26, 2011
Date of the (most recent) update in DPMAregisterREGTJan 20, 2016
(Show all update days)(Hide all update days)
  • Jan 20, 2016; Jul 3, 2014; May 23, 2014; May 20, 2014; Feb 28, 2014; Feb 4, 2014; Jan 21, 2014; Oct 9, 2013; Aug 1, 2013; May 29, 2013; Apr 11, 2013; Jan 22, 2013; Nov 27, 2012; Nov 22, 2012; Oct 13, 2012; Oct 9, 2012; Oct 3, 2012; Jul 21, 2012; Jul 17, 2012; Jul 13, 2012; Jul 12, 2012; Nov 11, 2011; Oct 5, 2011; Jul 18, 2011
    • Historical data not available for this/these date(s)
  • May 26, 2011
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Pre-registration procedure The application is under preliminary examination Sep 26, 2000  Details anzeigen
2 Pre-registration procedure Pre-registration procedure has been concluded Mar 29, 2001  Details anzeigen
3 Publications Publication of application (Offenlegungsschrift) Apr 11, 2002 Apr 11, 2002 Details anzeigen
4 New applicant/owner details New applicant/owner details Feb 17, 2003 Apr 24, 2003 Details anzeigen
5 Change of classification Change of IPC main class Oct 17, 2005 Feb 28, 2008 Details anzeigen
6 Examination procedure Request for examination effectively filed Sep 4, 2007 Nov 22, 2007 Details anzeigen
7 Change of classification Change of IPC main class Dec 20, 2007 Feb 28, 2008 Details anzeigen
8 Examination procedure Reply to official communication Sep 10, 2009  Details anzeigen
9 Examination procedure Decision to grant patent by Examining Section/Patent Division Jul 15, 2012  Details anzeigen
10 Publications Patent specification Nov 22, 2012 Nov 22, 2012 Details anzeigen
11 Examination procedure Grant of patent has become final Feb 23, 2013 May 29, 2013 Details anzeigen
12 Administrative procedure Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee Apr 1, 2014 Jul 3, 2014 Details anzeigen
View procedures Pre-registration procedure (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTThe application is under preliminary examination
Date of legal/procedural statusVSTTSep 26, 2000
View procedures Pre-registration procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTPre-registration procedure has been concluded
Date of legal/procedural statusVSTTMar 29, 2001
View procedures Publications (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTApr 11, 2002
Issue numberHN15
YearPJ2002
Publication dateVTApr 11, 2002
Type of publicationPARTDocuments
PartHTPart 1
10Published DE documentsDEPNOriginal document: DE000010047431A1
Searchable text: DE000010047431A1
View procedures New applicant/owner details (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTFeb 17, 2003
Issue numberHN17
YearPJ2003
Publication dateVTApr 24, 2003
Type of publicationPARTBibliographic data
PartHTPart 1
71/73Applicant/ownerINHFAN Separator GmbH, 59510 Lippetal, DE
71/73Previous applicant/ownerINHFFAN Separator GmbH, 59302 Oelde, DE
View procedures Change of classification (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTOct 17, 2005
Issue numberHN9
YearPJ2008
Publication dateVTFeb 28, 2008
Type of publicationPARTBibliographic data
PartHTPart 2
51IPC main classICM
(ICMV)
B01D 35/28 (2006.01)
51Previous IPC main classICMF
(ICMVF)
B01D 35/28 (2000.01)
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTSep 4, 2007
Issue numberHN47
YearPJ2007
Publication dateVTNov 22, 2007
Type of publicationPARTBibliographic data
PartHTPart 2
Third party request No
Date of receiptAEGTSep 4, 2007
View procedures Change of classification (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTDec 20, 2007
Issue numberHN9
YearPJ2008
Publication dateVTFeb 28, 2008
Type of publicationPARTBibliographic data
PartHTPart 2
51IPC main classICM
(ICMV)
B01D 29/72 (2006.01)
51Previous IPC main classICMF
(ICMVF)
B01D 35/28 (2006.01)
View procedures Examination procedure (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTSep 10, 2009
View procedures Examination procedure (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDecision to grant patent by Examining Section/Patent Division
Date of legal/procedural statusVSTTJul 15, 2012
View procedures Publications (No.: 10)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTNov 22, 2012
Issue numberHN47
YearPJ2012
Publication dateVTNov 22, 2012
Type of publicationPARTDocuments
PartHTPart 3
10Published DE documentsDEPNOriginal document: DE000010047431B4
Searchable text: DE000010047431B4
View procedures Examination procedure (No.: 11)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTGrant of patent has become final
Date of legal/procedural statusVSTTFeb 23, 2013
Issue numberHN22
YearPJ2013
Publication dateVTMay 29, 2013
Type of publicationPARTBibliographic data
PartHTPart 3
View procedures Administrative procedure (No.: 12)
INIDCriterionFieldContent Close details
Type of procedureVARTAdministrative procedure
Legal/procedural statusVSTApplication is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee
Date of legal/procedural statusVSTTApr 1, 2014
Issue numberHN27
YearPJ2014
Publication dateVTJul 3, 2014
Type of publicationPARTBibliographic data
PartHTPart 3